The correlation between two variables x and y is found to be 0.4. What is the correlation between 2x and (−y) ?
CA Foundation · Quantitative Aptitude · MTP · June 2024
The correlation between two variables x and y is found to be 0.4. What is the correlation between 2x and (−y) ?
Suggested Answer and Working Notes:
Correct Answer: Option (B)
B. -0.4
Topics: Part-C: Statistics
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